CloudBridge appliances do
not support accelerated TCP connections with IPv6 fragments. Such connections
are reset when the appliance receives an IPv6 fragment. IPv6 protocol has a
Path MTU discovery feature, and is designed to avoid fragmentation with TCP. In
the absence of tunnels, the appliance rarely receives IPv6 fragmentation with
TCP. If the appliance inadvertently receives such fragmented traffic, the cause
might be incorrect TCP configuration on the client or server.

Workaround: Identify the traffic profile that contains
fragmented IPv6 TCP traffic. Create, or modify an existing, service class with
the traffic profile and set the Acceleration Policy parameter to none.

Video Caching

The video
caching prepopulation feature has the following limitations:

Hosted videos should be
accessible to the appliance by using absolute paths. A link that redirects to
the video source is not supported.

The video server should be
able to respond to the HEAD method requested by the appliance IP address.